[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/os/linux/linux-3.4.x/drivers/scsi/a3000.h b/ap/os/linux/linux-3.4.x/drivers/scsi/a3000.h
new file mode 100644
index 0000000..49db4a3
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/scsi/a3000.h
@@ -0,0 +1,72 @@
+#ifndef A3000_H
+#define A3000_H
+
+/* $Id: a3000.h,v 1.4 1997/01/19 23:07:10 davem Exp $
+ *
+ * Header file for the Amiga 3000 built-in SCSI controller for Linux
+ *
+ * Written and (C) 1993, Hamish Macdonald, see a3000.c for more info
+ *
+ */
+
+#include <linux/types.h>
+
+#ifndef CMD_PER_LUN
+#define CMD_PER_LUN 2
+#endif
+
+#ifndef CAN_QUEUE
+#define CAN_QUEUE 16
+#endif
+
+/*
+ * if the transfer address ANDed with this results in a non-zero
+ * result, then we can't use DMA.
+ */
+#define A3000_XFER_MASK (0x00000003)
+
+struct a3000_scsiregs {
+ unsigned char pad1[2];
+ volatile unsigned short DAWR;
+ volatile unsigned int WTC;
+ unsigned char pad2[2];
+ volatile unsigned short CNTR;
+ volatile unsigned long ACR;
+ unsigned char pad3[2];
+ volatile unsigned short ST_DMA;
+ unsigned char pad4[2];
+ volatile unsigned short FLUSH;
+ unsigned char pad5[2];
+ volatile unsigned short CINT;
+ unsigned char pad6[2];
+ volatile unsigned short ISTR;
+ unsigned char pad7[30];
+ volatile unsigned short SP_DMA;
+ unsigned char pad8;
+ volatile unsigned char SASR;
+ unsigned char pad9;
+ volatile unsigned char SCMD;
+};
+
+#define DAWR_A3000 (3)
+
+/* CNTR bits. */
+#define CNTR_TCEN (1<<5)
+#define CNTR_PREST (1<<4)
+#define CNTR_PDMD (1<<3)
+#define CNTR_INTEN (1<<2)
+#define CNTR_DDIR (1<<1)
+#define CNTR_IO_DX (1<<0)
+
+/* ISTR bits. */
+#define ISTR_INTX (1<<8)
+#define ISTR_INT_F (1<<7)
+#define ISTR_INTS (1<<6)
+#define ISTR_E_INT (1<<5)
+#define ISTR_INT_P (1<<4)
+#define ISTR_UE_INT (1<<3)
+#define ISTR_OE_INT (1<<2)
+#define ISTR_FF_FLG (1<<1)
+#define ISTR_FE_FLG (1<<0)
+
+#endif /* A3000_H */